package cn.lhjl.day04;

public class Father {
    int sum= 10;
    public Father(int fuSum, int sum) {
    }

    public Father() {
    }

    public int getSum() {
        return sum;
    }

    public void setSum(int sum) {
        this.sum = sum;
    }
    public void method(){
        System.out.println("1");
    }
}
